From the sound of it, they probably didn't know what it was for, so they decided to stuff the cord in the headliner when they went to put the window back on. I would just take it back to them with the picture and say,"Hey, look. My cars voice activation isn't working now, and where has this cord gone to?"
Also, to upload a picture, you can go to Photobucket and upload a picture there. After uploading it, you can usualy find a [img] code. Just copy and paste that code here. It is usualy just a URL with the [img] and [/img] tags around it.
Originally Posted by Fact Core from Portal 2
Before the Wright Brothers invented the airplane, anyone wanting to fly anywhere was required to eat 200 pounds of helium.